**Located in the heart of the Millevaches Regional Nature Park in Corrèze, the [Peyrelevade](https://www.reforestaction.com/en/projects/2720) project aims to reconstitute a diversified forest while respecting the natural growth and renewal processes of forests. Reforest'Action chose the [Assisted Natural Regeneration (ANR)](https://www.reforestaction.com/en/magazine/anr-expertise-thibaud-poulain) method to enhance 14,700 trees within this natural conservation site, which is part of the Natura 2000 protected areas network. Sasha Pinot, project manager for France at Reforest'Action, provides insight into why this method was chosen, its advantages, and the expected benefits of implementing the project within the framework of climate change adaptation.**

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### What does the Peyrelevade project, in the Limousin region, involve?

_Sasha Pinot :_ This natural regeneration project aims to revive a diverse forest ecosystem while meticulously honoring the natural processes of growth and renewal. Today, 14,700 trees of diverse species including Douglas fir, larch, spruce, fir, and oak are being nurtured through meticulous care and effort. Ultimately, this forest in the making will contribute to local economic development, supporting the timber industry. Restoring this degraded ecosystem will help preserve the forest atmosphere and its picturesque landscape. Home to a rich biodiversity, this forest will also contribute to carbon storage and play a role in combating climate change. Located in the heart of the Millevaches Regional Nature Park in Corrèze, Limousin, this natural site holds a special place within the Natura 2000 network, a European initiative dedicated to conserving habitats and species of importance.
 
### What history does this forest have?

_Sasha Pinot :_ Both plots have been planted with Douglas fir, spruce, and Scots pine for the past 35 years. They intended to undergo clear-cutting in the years to come, to harvest the wood produced, and then to be replanted following the same intensive pattern. Clear-cutting involves abruptly opening up an area, resulting in the long-term destruction of many natural habitats essential to certain species. In most cases, it also involves the use of heavy machinery, which destroys soil life by compacting and plowing large areas. 

![Peyrelevade-1.jpg](/uploads/Peyrelevade_1_d8761206cf.jpg)
 
### How is the implementation of an ANR project necessary to restore it?

_Sasha Pinot :_ One of the primary objectives of this project is to halt the forest degradation caused by strict and simplified forest management practices. By embracing a gentler approach, such as Assisted Natural Regeneration, landowners choose not to disrupt the forest's delicate balance. To achieve this, they observe natural processes and only intervene when necessary, in specific areas. Movement within the plots is restricted to designated paths to prevent unnecessary soil compaction. This method not only allows natural cycles to unfold but also enables the silviculturist to reduce their workload, as much of the forest's maintenance is carried out naturally.  
 
### How were the species chosen for the project?

_Sasha Pinot :_ The project promotes a variety of tree species, such as Douglas fir, larch, spruce, fir, and oak, each serving multiple functions. These species are selected from both hardwood and softwood groups and are chosen for their excellent adaptation to the site conditions. Intending to achieve 80% natural regeneration, the project also fosters the growth of other species already present in the soil through their existing seeds.
 
### What's the difference between the ANR method and conventional silviculture?

_Sasha Pinot :_ Today, French forests confront numerous threats, notably those stemming from climate change. In response to these challenges and as a departure from conventional silviculture practices, the proprietors of the Peyrelevade plots have opted to transition towards Assisted Natural Regeneration.

The main distinction between intensive forestry and Assisted Natural Regeneration (ANR) resides in ecological succession. In a natural forest, the process begins with the germination of a select few trees. As the canopy matures and closes, conditions of shade and humidity become conducive to the development of more delicate forest species in the understorey. This understorey strengthens the ecosystem's structure, facilitating the establishment of plants over the long term until they reach maturity. Occasional disturbances, such as storms or natural die-offs, then stimulate the vitality of the ecosystem. A natural forest represents a mosaic of these stages, amalgamating diverse functional groups that mutually support one another.

In contrast, within intensively managed forests, vulnerable trees are typically planted on bare ground, thereby exposing them to various risks such as drought, flooding, and wildlife damage. Often comprised of only one or two species, these forests exhibit a simplistic environmental structure characterized by a singular stratum. Upon reaching maturity, all trees are harvested, necessitating a complete restart of the cycle. Such artificial forests lack resilience to disturbances and significantly curtail the environment's capacity for natural evolution.
However, it is imperative to enhance the resilience of our forests to ensure the continuity of their ecosystem services. Through the decision to honor the natural cycle of their forest and embrace ANR management, the proprietors of this project significantly enhanced their forest's capacity to withstand diverse threats.
 
### How will the forest, restored through Assisted Natural Regeneration (RNA), be more resilient in the face of climate change?

_Sasha Pinot :_ This will be the case on five levels:
- The enhancement of ecosystem stability is notable. Without the disruptive effects of clear-cutting, natural forests maintain a consistent vegetation cover, yielding numerous benefits. Minimal fluctuations in humidity and temperature prevail, as the soil remains shielded from direct sunlight and air currents. The intricate structure of the ecosystem endures, serving as a habitat for a myriad of species, each fulfilling its unique role. The absence of habitat destruction fosters the proliferation of diverse life forms. 
- Trees derive added benefits from supplementary resources. Depending on the species, roots extract water from various depths. The diversity of these root systems enables the exploration of a broad spectrum of water sources, crucial during periods of escalating drought. Moreover, this subterranean complexity contributes to soil structuring, mitigating erosion.  
- The diversity of tree species aids in regulating pests and diseases, which are primary contributors to forest degradation. Predominantly, these issues arise in stands with limited species diversity, as they lack natural predators. In a diversified forest, all species—including animals, plants, fungi, and microorganisms—compete, thus restoring equilibrium between predators and prey.
- Game damage will be minimized. Trees grown from natural seedlings are considerably less appealing to wildlife than those raised in nurseries.  
- In the long term, the forest will yield greater profitability. A diverse array of tree species ensures a harvest, even in the event of disease affecting one species. Additionally, the fertility of the environment is sustained through a dynamic cycle of organic matter, with minimal impact on the soil.

### Why talk about sustainable forest management when it comes to ANR?

_Sasha Pinot :_ By choosing Assisted Natural Regeneration, landowners cultivate high-quality wood while preserving a diverse and thriving biodiversity within the ecosystem. 

Living, productive forests naturally form across the globe, independently of human intervention. Nature provides the necessary seedlings and optimal conditions for their growth, while the diverse flora and fauna maintain a delicate balance against diseases and pests. In the natural cycle, when a tree reaches the end of its life, it falls, creating space for new growth. Young trees from natural regeneration take advantage of these openings, thriving until the canopy is restored. The Assisted Natural Regeneration (RNA) method respects these intrinsic natural principles while favoring the growth of the most beneficial trees.

The species present in the Peyrelevade stand have organically developed. A significant portion of them is local, with genetics finely attuned to the specific conditions of the region. Over time, the stand undergoes natural evolution, favoring only the most competitive and adaptive species.

Numerous instances in the region showcase owners aligning their management practices with natural processes. Situated at the heart of the Millevaches Regional Nature Park, the Peyrelevade project actively contributes to this network, gradually restoring the French forest to its historical state. Its PEFC certification serves as additional confirmation of its commitment to sustainable management, reflecting a comprehensive understanding of the forest's multifunctional role. The PEFC label assures the stringent adherence to precise regulations by all forest stakeholders, including owners, operators, and forestry contractors.

To obtain the PEFC label, various commitments must be upheld, including promoting a diverse array of tree species, abstaining from fertilizer use, safeguarding soil integrity, preserving local fauna and flora, and maintaining dead trees, essential for biodiversity promotion.
 
### How does RNA contribute to sustainable wood production? 

_Sasha Pinot :_ The overarching goal of the Peyrelevade project is to establish a diversified, multifunctional, and resilient forest, while simultaneously benefiting the local economy. 

Unlike conventional silviculture, timber is not harvested from a large area in a single block. The forest's intricate structure calls for more regular, localized harvesting. For instance, rather than harvesting an entire parcel every 80 years, the silviculturist opts to selectively remove only the finest trees every 5 years. Despite the differing approaches, the financial returns remain nearly identical. However, under Assisted Natural Regeneration (ANR) management, the silviculturist benefits from more consistent income.

Implementing this method requires the expertise of skilled tradespeople, and sizable trees must be transported to specialized, smaller sawmills tailored for such operations. These ANR conversion initiatives not only create employment opportunities but also inspire younger generations to acquire and revive traditional knowledge. 

Moreover, Corrèze, being a heavily forested region with ample rainfall and a temperate climate, provides an ideal environment for forest development. Given these favorable conditions, the wood yielded by the Peyrelevade project will be of exceptional quality, thereby benefiting the entire local industry, including forest managers, loggers, and sawmill operators. 
 
### Une gestion forestière en RNA permet-elle de séquestrer autant de carbone qu’une gestion classique ?

_Sasha Pinot :_ The Peyrelevade project stands out notably for its carbon sequestration capabilities. Similar to conventional plantations, the trees continuously sequester carbon throughout their lifespan. This carbon is responsibly stored when the wood is utilized in construction or furniture. Additionally, the ANR method offers an added advantage over traditional silvicultural practices: the preservation of soil carbon. Unlike forests that export their entire production, this type of forest allows for the unimpeded growth of undergrowth and retention of deadwood. As this organic matter decomposes, the carbon it contains remains within the soil, preventing its release into the atmosphere, a common occurrence after clear-cutting and plowing.

It should be noted, however, that while carbon storage is a good indicator for studying climate change, it cannot be used to judge the quality of a forest. For instance, an intensive Douglas-fir monoculture will sequester more carbon on the same surface area than a diversified forest. Yet it is not sustainable, and its ecological value and resilience are much lower.
 
![Peyrelevade-2.jpg](/uploads/Peyrelevade_2_100b04280f.jpg)
 

**As Assisted Natural Regeneration harnesses existing resources to preserve and fortify forest heritage, fostering long-term diversity and resilience, it emerges as particularly pertinent in the face of climate change. However, for ANR initiatives to materialize, funding is essential, notably from companies eager to contribute to forest restoration. Swiss Life Asset Managers exemplifies this commitment by supporting the Peyrelevade project showcased in this article. Across France, Reforest'Action is spearheading ecosystem regeneration endeavors rooted in the Assisted Natural Regeneration method, thanks to funding from dedicated corporate partners.**


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"Assisted Natural Regeneration allows forests to be more resilient in the face of climate change": an interview with Sasha Pinot

**Between 2017 and 2022, Yagasu and Reforest'Action worked together to restore 415 hectares of mangrove in the north of the Indonesian island of Sumatra by planting more than a million mangrove trees of six different species. In November 2023, an audit carried out by Reforest'Action highlighted the excellent recovery of the mangroves and the wide range of socio-economic benefits generated by the project for local communities.**

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## Five years working to restore the mangrove

Initiated in 2017 in the provinces of North Sumatra and Aceh, Indonesia, the project was spread over four planting seasons for a total of five years, during which 260 plots of degraded mangrove were restored over a total area of 415.6 hectares. Consisting mainly of deforested riverbanks, coastal areas and abandoned fishponds, these plots were selected by our local partner Yagasu near 29 villages on the west coast of Sumatra.

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The aim is to regenerate mangrove forests where they have been deforested or severely degraded by the conversion of land to oil palm monoculture, and to help convert former intensive aquaculture ponds into natural mangrove areas or silvofishery ponds with moderated fishing activities. The planting of mangroves enables the original ecosystem to be reconstituted, along with its services such as fixing unstable soils and combating erosion and rising water levels. Because the existence of mangroves improves water quality and helps increase fish production, planting around or inside the ponds serves the dual purpose of maintaining the structural integrity of the ecosystem and providing a sustainable source of food for aquatic life.

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## The conclusions of the audit carried out by Reforest'Action

A total of 1,040,478 mangrove trees were planted in the field after being produced in nurseries designed for the project. The diversity of species, which is essential to the quality and sustainability of mangrove restoration operations, was particularly observed through the selection of 6 different mangrove species adapted to the environment: Rhizophora spp, R. Apiculata, R. Stylosa, R. Mucronata, Avicennia and Ceriops. 
Thanks to the meticulous measurements carried out during the audit mission conducted by Reforest'Action in November 2023, the overall average survival rate of the trees for all the different seasons of the project was determined to be 89.88%. The plots are now in vigorous health and growth, and free of any plant disease.

![IMG20231122114442.jpg](/uploads/IMG_20231122114442_dd6632535d.jpg)

## A wide range of socio-economic benefits generated by mangroves

### Raising community awareness of the valuable resources provided by mangroves

Over the five years the project has been running, it has directly benefited 4,552 people and indirectly 9,104 people. The mangrove restoration campaign led by our project implementer Yagasu has not only generated employment in the nurseries and planting operations but has also created income-generating socio-economic activities for local people. These include the creation of traditional batik fabrics using mangrove ink, the production of foodstuffs (crisps, crackers) from mangroves, and the practice of silvofishery, which exploits the natural fish resources (fish, prawns, crabs) of these forests by creating natural ponds within them.

![IMG-28763939 (5).jpg](/uploads/IMG_28763939_5_6eb90e170c.jpg)

By becoming aware of the benefits provided by mangroves, local communities are more inclined to adopt a conservation approach to these precious forests, and to contribute to their protection, in particular by setting up community patrols to survey the mangroves and report any deforestation activity.

### Creating local commercial channels

In terms of market opportunities for the production of batik and food products, Yagasu is working with communities to create genuine local commercial channels and raise awareness among consumers from local populations and visiting tourists. As far as silvofishery is concerned, Yagasu facilitates transactions between producers and end consumers through local intermediaries. 

Women's communities in particular benefit from these socio-economic programmes, which contribute to the development of their skills and their financial independence. In fact, the income generated by the socio-economic activities within the women's groups is equivalent to an increase of around 15 to 20% on their pre-project income.

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### Developing ecotourism to boost the local economy

In addition, the project is also enabling the development of ecotourism infrastructures and educational activities, such as nautical tourism, culinary tourism and tourism based on awareness of mangrove ecosystems. In Pasar Rawa, in particular, the ecotourism programme is generating employment for villagers and contributing to the local economy, while promoting a better understanding of the importance of mangrove conservation.

![DJI_0576.jpg](/uploads/DJI_0576_dc277a52c5.jpg)

**The project run by Reforest'Action and Yagasu in Sumatra between 2017 and 2022 has thus contributed not only to the restoration and conservation of mangrove ecosystems located in two provinces of the Indonesian island, but also to the creation of profound socio-economic impacts among local communities by promoting sustainable livelihoods and their economic resilience.**

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Sumatra: economic resilience depends on environmental restoration

**At Reforest'Action, the diversity of our solutions meets the diversity of the needs of forests, with common objectives: to make forests more resilient, to develop their multifunctionality, and to preserve and develop the carbon and biodiversity sinks of tomorrow. In this way, Assisted Natural Regeneration (ANR) plays an essential role in achieving global objectives relating to climate, biodiversity and ecosystem restoration, and is fully in line with our environmental and ecological ambitions and those of the foresters with whom we work. Reforest'Action frequently uses this method as part of its ecosystem regeneration projects in temperate zones.**

## Respecting and imitating the natural cycle of the forest
In practical terms, ANR is a method of regenerating forest ecosystems that involves intervening in existing forests that are showing signs of regeneration, but which are insufficient on their own to guarantee the renewal of the forest and the maintenance of its ecosystem services. This is a gentle method of silvicultural management that respects the natural cycle of the forest, the soil and existing biodiversity. It makes the most of what already exists to preserve and strengthen the forest heritage, making it more diverse and resilient in the long term. 

As part of an ANR project, the forester helps the forest to regenerate under optimum conditions. The aim is to encourage the growth of seedlings and juvenile trees of different species that are already naturally present in the soil, and to provide them with the light and space they need to develop in the best possible way. While taking care to maintain minority species to preserve the diversity of the forest, work is also carried out to promote the species best adapted to local conditions and climate change. To do this, the forester will carefully observe the evolution of the forest and, over time, carry out various types of forestry work (clearing, scrub clearance, pruning, maintenance of access roads and enrichment of islands, etc.) that will enable the most promising seedlings to grow thanks to the increased space and light. 

## A complementary solution to reforestation
In our projects, the choice between the planting method or the ANR method depends on the type of forest plot and the history of the forest to be restored. In France, and more generally in Europe, the challenge is to deal with the biotic and abiotic degradation of forests, rather than deforestation, which involves leaving plots of land bare. Given the increasing frequency and severity of natural and climatic hazards, where the situation permits, ANR appears to be the most appropriate method for restoring degraded forests. The funding of ANR work also makes it possible to encourage longer silvicultural cycles and more progressive, sustainable management. It is therefore common for Reforest'Action to support ANR projects in temperate zones.

## Preserving and developing carbon and biodiversity sinks
This method also focuses on preserving biodiversity and the carbon storage function of soils and above- and below-ground biomass throughout the process, by avoiding clear-cutting and bare soil. Thanks to artificial intelligence models and cutting-edge technologies based in particular on satellite imagery, Reforest'Action is now able to estimate above-ground and underground biomass at a given moment and deduce the carbon stored on our ANR projects. With a view to projecting and measuring impact, our ANR projects are designed as genuine projects to preserve carbon sinks and biodiversity. 

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Assisted Natural Regeneration, a solution for preserving and developing carbon sinks and biodiversity over the long term

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Ohm Énergie est un fournisseur indépendant d’électricité et de gaz, résolument positionné sur la R&D et l’innovation, afin d‘accompagner ses clients dans la réalisation d’économies d’énergie, tout en participant au développement des énergies renouvelables en France. Fort de plus de 130 000 compteurs, Ohm Énergie a pour objectif de devenir le 1er fournisseur indépendant d’ici 2023 avec 500 000 contrats client.

OHM ENERGIE

Restaurer les écosystèmes terrestres à grande échelle en recréant les meilleures conditions pour leur permettre d’être stable dans la durée dans un contexte climatique et sociétal en pleine transformation.

En savoir plus sur la mission de Reforest'Action

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Chêne pédonculé

Chêne sessile (rouvre)

Situé au cœur du Parc Naturel du Gatinais, ce vaste massif forestier est composé de feuillus, notamment de chênes en taillie ou taillie sous futaie. Malheureusement, les peuplements présents sur les 3 parcelles concernées sont relativement pauvres en raison d’une gestion inappropriée, de la présence d’une population excédentaire de gibier et d’une gestion forestière dépassée (basée sur des rotations de coupes à blanc par blocs). L’objectif aujourd’hui est de modifier le mode de gestion du massif et de rétablir l’équilibre et la diversité du peuplement. Le projet prévoit donc de conserver les semenciers présents, de conduire des dépressages et dégagements des semis et d’enrichir le peuplement d’essences diverses indigènes pour accélerer la régénération des peuplements. Cette démarche permettra d’enrichir les services écosystémiques du massif mais également d’augmenter sa capacité de production de bois.

Contributes to the mitigation of the greenhouse effect and influences precipitation patterns and the local microclimate.

Preservation of local biodiversity by providing suitable habitats and resources.

Influences the quality and integrity of the soil-water system, and the cycling of water and nutrients.

Supports human well-being, by providing resources, income, education, and supporting recreation and heritage.

Located in the heart of the Gatinais Nature Park, this vast forest is made up of deciduous trees, in particular coppiced oak. Unfortunately, the stands on the 3 parcels concerned are relatively poor due to inappropriate management, the presence of an excess game population and outdated forest management (based on block clear-cutting rotations). The aim today is to change the way the massif is managed and restore the balance and diversity of the stand. The project therefore involves conserving existing seed trees, carrying out depressurization and seedling removal, and enriching the stand with a variety of native species to accelerate regeneration. This approach will not only enrich the ecosystem services of the massif, but also increase its wood production capacity.

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Châtaignier

Douglas

Érable sycomore

Pin laricio (Corse)

La parcelle concernée se situe sur un plateau à environ 1000m d’altitude au cœur du Parc naturel régional Livradois-Forez, près du petit village d’Echandelys. Elle hébergeait alors un peuplement à forte proportion de sapins géants (abies grandis) dépérissants, si bien qu’il a été nécessaire d’y effectuer une coupe rase sanitaire. Le projet consiste à reboiser cette parcelle de 1,37 hectare en y plantant un mélange d’essences de feuillus et de résineux. Cette démarche de diversification des essences permet de fortifier la forêt, particulièrement face aux aléas climatiques, et de favoriser la présence de la biodiversité locale sur le plateau. Ce reboisement redonnera également au plateau un aspect paysager plus intéressant, qui ravira les visiteurs. Sur la durée, les arbres du massif participeront à la lutte contre le réchauffement climatique grâce au stockage de carbone. A terme, les arbres assureront une continuité forestière sur la zone.

The parcel in question is located on a plateau at an altitude of around 1000m, in the heart of the Livradois-Forez Regional Nature Park, near the small village of Echandelys. At the time, it was home to a stand with a high proportion of dying giant fir (abies grandis), which necessitated a sanitary clear-cut. The project involves reforesting this 1.37-hectare plot with a mixture of deciduous and coniferous species. This approach to species diversification will fortify the forest, particularly in the face of climatic hazards, and encourage the presence of local biodiversity on the plateau. This reforestation will also give the plateau a more interesting landscape aspect, which will delight visitors. In the long term, the trees will help combat global warming by storing carbon. In the long term, the trees will ensure forest continuity in the area.

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Aulne glutineux

Epicéa de Sitka

Saule Blanc

Cryptoméria

Au cœur du Morbihan, la plantation a lieu sur 4 parcelles forestières d’une surface totale de 2 hectares. Cette forêt a en partie été dévastée par la présence de scolytes. Ces insectes xylophages de la famille des coléoptères creusent des galeries sous l’écorce des arbres, ce qui empêche la sève de circuler. A terme, ce phénomène provoque le dépérissement des spécimens touchés. De plus, une violente tempête a également décimé une partie importante du peuplement. Au cours du projet de plantation, des essences diverses sont introduites. Cette démarche permettra à la forêt d’être plus résistante face aux futurs aléas biologiques et climatiques. Cette approche favorisera également le développement de la biodiversité locale. Par ailleurs, les arbres plantés stockeront du carbone, participant ainsi à la lutte contre le réchauffement climatique. Enfin, les arbres plantés assureront une continuité forestière sur la zone et participeront à la formation d’un patrimoine forestier résilient.

In the heart of Morbihan, the planting is taking place on 4 forest plots covering a total area of 2 hectares. Part of this forest has been devastated by the presence of bark beetles. These xylophagous insects of the beetle family burrow under the bark of trees, preventing the sap from circulating. In time, this phenomenon causes the affected trees to wither. A violent storm also decimated a large part of the stand. In the course of the planting project, various tree species are being introduced. This approach will make the forest more resistant to future biological and climatic hazards. It will also encourage the development of local biodiversity. In addition, the trees planted will store carbon, thereby helping to combat global warming. Finally, the trees planted will ensure forest continuity in the area, helping to create a resilient forest heritage.

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Epicéa commun

Situé au cœur des Vosges en région Grand-Est, ce massif forestier se répartit sur deux zones rurales aux paysages diversifiés. D’une part, Le Roulier, commune marquée par l’importance de son espace forestier qui représente 58% de sa surface. Majoritairement composé de feuillus, ce massif forestier a été particulièrement affaibli par les tempêtes de 1999 ainsi que des attaques de scolytes. Insectes xylophages, ces ravageurs provoque, à terme, le dépérissement des spécimens touchés. Les épicéas scolytés et sinistrés sont donc prélevés et aujourd’hui, 1630 nouveaux arbres d’essences diverses sont introduits sur la parcelle. Cette démarche permet de fortifier le massif et d’augmenter sa résistance face à d’éventuels aléas climatiques et biologiques. Ce peuplement diversifié sera également favorable à l’accueil de la biodiversité et participera, sur la durée, à la lutte contre le réchauffement climatique grâce au carbone stocké par les arbres.

Located in the heart of the Vosges in the Grand-Est region, this forest is spread over two rural areas with diverse landscapes. Firstly, Le Roulier, a commune characterized by the importance of its forest area, which represents 58% of its surface area. Mostly made up of deciduous trees, this forest was particularly weakened by the storms of 1999, as well as by attacks from bark beetles. These xylophagous insects eventually cause the affected trees to die back. The bark beetle-damaged spruces were therefore removed, and today 1,630 new trees of various species have been introduced to the plot. This approach will fortify the massif and increase its resistance to potential climatic and biological hazards. This diversified stand will also encourage biodiversity and, in the long term, help combat global warming thanks to the carbon stored by the trees.

2020-2021_Mazaugues (83) RNA_France GIEFF Est Sainte Beaume

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Alisier blanc

Alisier torminal

Chêne pubescent

Érable champêtre

Frêne commun

Pin sylvestre

Sorbier des oiseleurs

Dans le département du Var, la parcelle forestière concernée par le projet s’étend sur 13,70 hectares. Elle se situe au sein d’un massif forestier de 600 hectares, dans le parc naturel régional de la Sainte-Baume. La forêt est actuellement composée d’un mélange de 26 essences, dont une majorité de pins sylvestres et de chênes pubescents. La zone bénéficiant de conditions pédoclimatiques favorables et d’un microclimat frais et humide, le peuplement montre des signes encourageants de régénération. Le projet consiste donc à assister le processus de régénération naturelle de la parcelle grâce à l’introduction de divers feuillus, essentiels à la biodiversité. Des pins sylvestres sont également plantés. Ces nombreuses variétés d’arbres participeront à la préservation et à la fortification de ce patrimoine forestier, ainsi qu’à l’enrichissement de la biodiversité. Sur le long terme, ce massif pérennisé fera office de puits de carbone et permettra la production de bois d’œuvre durable.

In the Var department, the forest plot involved in the project covers 13.70 hectares. It is part of a 600-hectare forest in the Sainte-Baume Regional Nature Park. The forest is currently made up of a mix of 26 species, the majority of which are Scots pine and downy oak. The area benefits from favorable soil and climate conditions and a cool, damp microclimate, and the stand is showing encouraging signs of regeneration. The project therefore involves assisting the plot's natural regeneration process by introducing a variety of deciduous trees, essential for biodiversity. Scots pine will also be planted. These numerous tree varieties will help to preserve and fortify this forest heritage, as well as enriching biodiversity. In the long term, this sustainable forest will act as a carbon sink, enabling the production of sustainable timber.

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Bouleau pubescent

Amandier

Prunier

Orme Lutèce

Cognassier

Charme commun

Cormier

Fusain d'Europe

Cornouiller mâle

Églantier

Merisier

Néflier

Noisetier commun

Noyer commun

Orme champêtre

Poirier sauvage

Pommier sauvage

Pêcher

Prunellier

Sureau noir

Tilleul à grandes feuilles

Tilleul à petites feuilles

Troene commun

Viorne obier

Cornouiller sanguin

Houx commun

Bourdaine

Nerprun purgatif

Dans la Vienne (86), ces anciennes terres bocagères où la majorité des haies avaient été arrachées, sont aujourd’hui majoritairement utilisées à des fins agricoles. Aujourd’hui, priorité est donnée à la restauration de la biodiversité et à la préservation des sols sur ces terres. Des haies composées de diverses essences de feuillus (arbustes, arbres et arbrisseaux) sont plantées pour régénérer ces terres. Les arbres introduits viennent ainsi nettoyer les sols, empêcher leur érosion ainsi que filtrer l’eau. Sur le plan écologique, les haies favorisent la présence de la biodiversité, essentielle au bon fonctionnement des différents écosystèmes. Bientôt, ces haies en devenir permettront aussi à la faune d’investir les parcelles. Concernant la production agricole, les haies feront office de coupe-vent, protégeant ainsi les cultures contre les aléas naturels. Ces fonctions environnementales et écologiques qui bénéficieront à ces terres et à la population environnante sur la durée.

In the Vienne department (86), this former bocage land, where most of the hedges had been removed, is now mainly used for agricultural purposes. The priority today is to restore biodiversity and preserve the soil on this land. Hedgerows made up of various deciduous species (shrubs, trees and bushes) are planted to regenerate the land. The trees introduced clean the soil, prevent erosion and filter water. From an ecological point of view, the hedges encourage the presence of biodiversity, essential to the proper functioning of the various ecosystems. In the near future, these hedges will also enable wildlife to move into the plots. In terms of agricultural production, the hedges will act as windbreaks, protecting crops against natural hazards. These environmental and ecological functions will benefit the land and the surrounding population over the long term.

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Cette année, presque 19 000 arbres seront plantés dans plusieurs communes du département du Nord; pour des propriétaires privés comme publics. Ces divers projets ont de multiples avantages. L'implantation d'arbres sur des terres agricoles permet de favoriser la biodiversité; d'augmenter le rendement des cultures ou encore de limiter l'érosion des sols. Les essences implantées sont des feuillus tels que le charme, l'érable, le troène et le fusain; essences locales et adaptées. Elles sont accompagnées de fruitiers mellifères tels que l'églantier ou le prunellier. Cela permettra ,l'extension du couvert végétal, la lutte contre l'érosion. Enfin cela fournira des ilots de fraicheur et des zone d'ombrage pour le bétail.

Planting multifunctional hedges. Agricultural lands in the Nord department are sparsely wooded. This uniformity increases the risk of erosion, biodiversity loss and soil leaching. The Planteurs Volontaires association works with farmers and local authorities to encourage the planting of hedgerows, orchards, avenue trees and isolated trees.

This year, almost 19,000 trees will be planted in several communes in the Nord department, for both private and public owners. These projects have multiple benefits. Planting trees on farmland promotes biodiversity, increases crop yields and limits soil erosion. The species planted are deciduous trees such as hornbeam, maple, privet and charcoal: these are local, well-adapted species. They are accompanied by melliferous fruit trees such as wild rose and blackthorn. This will extend the vegetation cover and combat erosion. Last but not least, it will provide cool islands and shade for livestock.

Bénéfices estimés des arbres plantés ou préservés

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